CA3077759C - Appareil et procede pour mouler un coussin en mousse avec un ensemble cable - Google Patents

Appareil et procede pour mouler un coussin en mousse avec un ensemble cable

Info

Publication number
CA3077759C
CA3077759C CA3077759A CA3077759A CA3077759C CA 3077759 C CA3077759 C CA 3077759C CA 3077759 A CA3077759 A CA 3077759A CA 3077759 A CA3077759 A CA 3077759A CA 3077759 C CA3077759 C CA 3077759C
Authority
CA
Canada
Prior art keywords
mold
wire
peripheral wall
bowl
wire assembly
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA3077759A
Other languages
English (en)
Other versions
CA3077759A1 (fr
Inventor
Christopher John Meurer
Ricky Brown
Bryan Keith Caskey
Russel Eugene Strang
Original Assignee
Magna Seating Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Magna Seating Inc filed Critical Magna Seating Inc
Publication of CA3077759A1 publication Critical patent/CA3077759A1/fr
Application granted granted Critical
Publication of CA3077759C publication Critical patent/CA3077759C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/1266—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed part being completely encapsulated, e.g. for packaging purposes or as reinforcement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/58—Moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/58—Upholstery or cushions, e.g. vehicle upholstery or interior padding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/771—Seats

Landscapes

  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

Il est décrit un appareil visant à mouler un coussin en mousse avec un ensemble câble pour un véhicule automobile comprenant un moule couplé de manière opérationnelle comprenant un couvercle moulé dans le but de définir une cavité de moule entre les deux. Le moule comprend une surface inférieure et une paroi périphérique s’étendant vers le haut à partir de la surface inférieure et entourant cette dernière. Une pluralité de porte-conducteurs s’étend vers l’intérieur et les porte-conducteurs sont espacés autour de la paroi périphérique dans le but de positionner l’ensemble câble à la verticale, à l’intérieur de la cavité de moule. Un élément de retenue, comme une cavité arquée, est disposé le long d’une pièce d’appui supérieure d’au moins un porte-conducteur dans le but de positionner l’ensemble câble de manière horizontale, dans la cavité de moule. La cavité de moule reçoit un matériau mousseux pour remplir la cavité de moule et entourer l’ensemble câble, dans le but de former le coussin en mousse, dans lequel l’ensemble câble est enfoui.
CA3077759A 2019-04-09 2020-04-08 Appareil et procede pour mouler un coussin en mousse avec un ensemble cable Active CA3077759C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962831432P 2019-04-09 2019-04-09
US62/831,432 2019-04-09

Publications (2)

Publication Number Publication Date
CA3077759A1 CA3077759A1 (fr) 2020-10-09
CA3077759C true CA3077759C (fr) 2025-12-16

Family

ID=72748632

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3077759A Active CA3077759C (fr) 2019-04-09 2020-04-08 Appareil et procede pour mouler un coussin en mousse avec un ensemble cable

Country Status (2)

Country Link
US (1) US11691320B2 (fr)
CA (1) CA3077759C (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3531552A (en) 1967-05-04 1970-09-29 Eaton Yale & Towne Method of making composite load supporting structure
JPS6168211A (ja) * 1984-09-12 1986-04-08 Toyota Motor Corp フレ−ム一体発泡成形用金型
US5176425A (en) * 1988-09-16 1993-01-05 Ikeda Bussan Company, Ltd. Seat frame for vehicle
US5400490A (en) 1993-02-26 1995-03-28 Woodbridge Foam Corporation Method of molding a seat having anchoring means connected thereto
US7837271B2 (en) * 2009-01-21 2010-11-23 Lear Corporation Vehicle seat assembly having layered seating system
DE102009014335A1 (de) 2009-03-21 2010-09-23 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Fahrzeugsitz
JP5604242B2 (ja) * 2010-09-24 2014-10-08 株式会社ブリヂストン シートパッド及びその製造方法

Also Published As

Publication number Publication date
CA3077759A1 (fr) 2020-10-09
US11691320B2 (en) 2023-07-04
US20200324443A1 (en) 2020-10-15

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